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目的分析卵巢平滑肌瘤MRI误诊原因。方法分析手术确诊4例卵巢平滑肌瘤MRI表现。结果卵巢平滑肌瘤的MRI表现为附件区软组织包块,T1WI呈等信号,与子宫相同,T2WI信号不均。结论卵巢平滑肌瘤具有定的MRI特征,可作为诊断依据。
Objective To analyze the causes of MRI misdiagnosis of ovarian leiomyomata. Methods The MRI findings of 4 cases of ovarian leiomyoma confirmed by surgery were analyzed. Results The manifestations of ovarian leiomyoma were soft tissue mass in accessory region. T1WI showed the same signal, same with uterus, T2WI signal was not uniform. Conclusion Ovarian leiomyoma has definite MRI features, which can be used as the basis of diagnosis.